What was found
D: Fastener heads pulling BS 967 STR 27RTC: Removed skin BS 908 to 1016 Removed corrosion, removal of material within limits, treat & primed and reinstalled skin IAW B737-300 SRM 51-40-02 pg 38 SRM 53-00-01 pg 104, SRM 51-20-01 pg 1 & SRM 51-40-02 pg 2 & 3